1. When you're telling a bitch to change lanes, or get off the road. i.e. when she's out of line, and/or plain ass wrong.

2. Telling a bitch to change the subject.

3. When there's shit in the road, and you're telling the bitch to avoid the shit.
1. Bitch: Eat my nasty cunt.

Me: Bitch, swerve.

2. Bitch: Where were you last night/What's her name?

Me: Bitch, swerve.

3. *bitch is driving down the road, there's shit in the road*

Me: BITCH, SWERVE!
by Bigand thicke February 17, 2014
Get the bitch, swerve mug.